From: Pan Li <pan2...@intel.com>
Add asm dump check test for vec_duplicate + vrsub.vv combine to vrsub.vx.
The below test suites are passed for this patch.
* The rv64gcv fully regression test.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i16.c: Add asm check
for vrsub with GR2VR cost 2.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.
Signed-off-by: Pan Li <pan2...@intel.com>
---
gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i16.c | 2 ++
gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i32.c | 2 ++
gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i64.c | 2 ++
gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i8.c | 2 ++
gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c | 2 ++
8 files changed, 16 insertions(+)
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i16.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i16.c
index 0e5ad322aa5..ce1b40fd174 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i16.c
@@ -5,6 +5,8 @@
DEF_VX_BINARY_CASE_1(int16_t, +, add, VX_BINARY_BODY_X8)
DEF_VX_BINARY_CASE_1(int16_t, -, sub, VX_BINARY_BODY_X8)
+DEF_VX_BINARY_REVERSE_CASE_1(int16_t, -, rsub, VX_BINARY_REVERSE_BODY_X8);
/* { dg-final { scan-assembler-not {vadd.vx} } } */
/* { dg-final { scan-assembler {vsub.vx} } } */
+/* { dg-final { scan-assembler {vrsub.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i32.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i32.c
index b46b74a0887..7326ded06f0 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i32.c
@@ -5,6 +5,8 @@
DEF_VX_BINARY_CASE_1(int32_t, +, add, VX_BINARY_BODY_X4)
DEF_VX_BINARY_CASE_1(int32_t, -, sub, VX_BINARY_BODY_X4)
+DEF_VX_BINARY_REVERSE_CASE_1(int32_t, -, rsub, VX_BINARY_REVERSE_BODY_X4);
/* { dg-final { scan-assembler {vadd.vx} } } */
/* { dg-final { scan-assembler {vsub.vx} } } */
+/* { dg-final { scan-assembler {vrsub.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i64.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i64.c
index 13e64d7752b..7b8b63dd3ce 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i64.c
@@ -5,6 +5,8 @@
DEF_VX_BINARY_CASE_1(int64_t, +, add, VX_BINARY_BODY)
DEF_VX_BINARY_CASE_1(int64_t, -, sub, VX_BINARY_BODY)
+DEF_VX_BINARY_REVERSE_CASE_1(int64_t, -, rsub, VX_BINARY_REVERSE_BODY);
/* { dg-final { scan-assembler-not {vadd.vx} } } */
/* { dg-final { scan-assembler-not {vsub.vx} } } */
+/* { dg-final { scan-assembler-not {vrsub.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i8.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i8.c
index 1f58daaad38..f440b7075dc 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i8.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-i8.c
@@ -5,6 +5,8 @@
DEF_VX_BINARY_CASE_1(int8_t, +, add, VX_BINARY_BODY_X16)
DEF_VX_BINARY_CASE_1(int8_t, -, sub, VX_BINARY_BODY_X16)
+DEF_VX_BINARY_REVERSE_CASE_1(int8_t, -, rsub, VX_BINARY_REVERSE_BODY_X16);
/* { dg-final { scan-assembler-not {vadd.vx} } } */
/* { dg-final { scan-assembler {vsub.vx} } } */
+/* { dg-final { scan-assembler {vrsub.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c
index 2249cb242fe..c36c5cb6416 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c
@@ -6,6 +6,8 @@
DEF_VX_BINARY_CASE_1(uint16_t, +, add, VX_BINARY_BODY_X8)
DEF_VX_BINARY_CASE_1(uint16_t, -, sub, VX_BINARY_BODY_X8)
+DEF_VX_BINARY_REVERSE_CASE_1(uint16_t, -, rsub, VX_BINARY_REVERSE_BODY_X8);
/* { dg-final { scan-assembler {vadd.vx} } } */
/* { dg-final { scan-assembler {vsub.vx} } } */
+/* { dg-final { scan-assembler {vrsub.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c
index d768fc72141..cfbcd9e5772 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c
@@ -5,6 +5,8 @@
DEF_VX_BINARY_CASE_1(uint32_t, +, add, VX_BINARY_BODY_X4)
DEF_VX_BINARY_CASE_1(uint32_t, -, sub, VX_BINARY_BODY_X4)
+DEF_VX_BINARY_REVERSE_CASE_1(uint32_t, -, rsub, VX_BINARY_REVERSE_BODY_X4);
/* { dg-final { scan-assembler {vadd.vx} } } */
/* { dg-final { scan-assembler {vsub.vx} } } */
+/* { dg-final { scan-assembler {vrsub.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c
index b622640a7df..5d837f1a6d4 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c
@@ -5,6 +5,8 @@
DEF_VX_BINARY_CASE_1(uint64_t, +, add, VX_BINARY_BODY)
DEF_VX_BINARY_CASE_1(uint64_t, -, sub, VX_BINARY_BODY)
+DEF_VX_BINARY_REVERSE_CASE_1(uint64_t, -, rsub, VX_BINARY_REVERSE_BODY);
/* { dg-final { scan-assembler-not {vadd.vx} } } */
/* { dg-final { scan-assembler-not {vsub.vx} } } */
+/* { dg-final { scan-assembler-not {vrsub.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c
index 6b3e6d67c97..0da03d6225b 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c
@@ -5,6 +5,8 @@
DEF_VX_BINARY_CASE_1(uint8_t, +, add, VX_BINARY_BODY_X16)
DEF_VX_BINARY_CASE_1(uint8_t, -, sub, VX_BINARY_BODY_X16)
+DEF_VX_BINARY_REVERSE_CASE_1(uint8_t, -, rsub, VX_BINARY_REVERSE_BODY_X16);
/* { dg-final { scan-assembler {vadd.vx} } } */
/* { dg-final { scan-assembler {vsub.vx} } } */
+/* { dg-final { scan-assembler {vrsub.vx} } } */
--
2.43.0
